<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		
		<script>
			// 1.打印10次Hello World
			var message = "Hello World";
			console.log(message);
			console.log(message);
			console.log(message);
			console.log(message);
			console.log(message);
			console.log(message);
			console.log(message);
			console.log(message);
			console.log(message);
			console.log(message);
			
			// 2.打印0~99之间的所有数字
			
			
			// 3.计算1~100之间的和			
			
		</script>
	</body>
</html>
